MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63c2176ac941063c3c0dfaf8d3f6d798bed2cb976e0a622dff1ea5caa4d9d3ff. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 7


Intelligence 7 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 63c2176ac941063c3c0dfaf8d3f6d798bed2cb976e0a622dff1ea5caa4d9d3ff
SHA3-384 hash: dd7c715d8728a9e883b9845fb3c50bac17bf2b6ea657c298e53c0720f04c35d3a5723c701d9df96ccaa3875e0f8d734c
SHA1 hash: b2799b723b324f2fb63f4e6a5f214e89be956cb2
MD5 hash: 771dfb7d8a43c5c757f9bb762199dccb
humanhash: jupiter-happy-bulldog-three
File name:nerv.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:141'588 bytes
First seen:2026-06-29 22:04:31 UTC
Last seen:2026-06-30 13:58:15 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:NnjFbpospIvGVSy/QrajBcNiD0qwwgr7P:Nn1bJfUYSS0qKfP
TLSH T107D3F806FB210EFBEC9BCD374AE91705258C651A22AE7F367934D928F44B15B16E3C60
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-42.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
DNS request
Sends data to a server
Collects information on the CPU
Receives data from a server
Opens a port
Connection attempt
Runs as daemon
Substitutes an application name
Traces processes
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin masquerade
Link:
https://www.filescan.io/uploads/6a42ec3d05b19458bf3b4795/reports/e0a17dc4-0f79-4084-8c44-f2614235c3cf/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-29T19:25:00Z UTC
Last seen:
2026-06-29T20:04:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/63c2176ac941063c3c0dfaf8d3f6d798bed2cb976e0a622dff1ea5caa4d9d3ff/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/03818db5-01b8-4932-8694-1fe63890afc1
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/63c2176ac941063c3c0dfaf8d3f6d798bed2cb976e0a622dff1ea5caa4d9d3ff
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/63c2176ac941063c3c0dfaf8d3f6d798bed2cb976e0a622dff1ea5caa4d9d3ff/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-06-29 22:06:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mpbbo2wjieddypan7l4nh5wxtc7nfs4xnyfgelp7d2s4vjgz2p7q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai antivm botnet discovery
Link:
https://tria.ge/reports/260629-1zymaahv3m/
Behaviour
Reads runtime system information
Changes its process name
Checks CPU configuration
Traces itself
Malware Config
C2 Extraction:
89.190.156.145
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/63c2176ac941063c3c0dfaf8d3f6d798bed2cb976e0a622dff1ea5caa4d9d3ff

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:dsc
Create hunting rule
Author:Aaron DeVera
Description:Discord domains
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 63c2176ac941063c3c0dfaf8d3f6d798bed2cb976e0a622dff1ea5caa4d9d3ff

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3878194/
  
Delivery method
Distributed via web download

Comments